| Acknowledgements | 第1-6页 |
| Abstract | 第6-8页 |
| Chinese Outline | 第8-10页 |
| Introduction | 第10-12页 |
| Chapter 1 A survey of research done on code-switching | 第12-23页 |
| ·The structure analysis on code-switching | 第12-16页 |
| ·Poplack's research on code-switching | 第12-13页 |
| ·DiSciullo's research on code-switching | 第13-14页 |
| ·Carol Myers-Scotton's research on code-switching | 第14-16页 |
| ·The social functions of code-switching | 第16-19页 |
| ·The pragmatic functions of code-switching | 第19-21页 |
| ·The inadequacy in the study of code-switching | 第21-23页 |
| Chapter 2 The feasibility of analyzing code-switching from functional perspective | 第23-29页 |
| ·The relationship between sociolinguistics and interpersonal metafunction | 第23-24页 |
| ·Their shared research field | 第24-29页 |
| ·The 'register' concept | 第24-25页 |
| ·The interpersonal meaning of 'register' | 第25-28页 |
| ·Code-switching---the variety in register | 第28-29页 |
| Chapter 3 General framework for interpersonal metafunction | 第29-39页 |
| ·Mood and its interpersonal meaning | 第29-31页 |
| ·Modality and its interpersonal meaning | 第31-33页 |
| ·Modalization | 第32页 |
| ·Modulation | 第32-33页 |
| ·Appraisal system | 第33-39页 |
| Chapter 4 The analysis of interpersonal meaning of code-switching | 第39-55页 |
| ·Lexical level | 第39-46页 |
| ·Adjectives as code-switching | 第39-41页 |
| ·Verbs as code-switching | 第41-42页 |
| ·Nouns as code-switching | 第42-46页 |
| ·Clausal level | 第46-50页 |
| ·Textual level | 第50-55页 |
| Conclusion | 第55-57页 |
| Bibliography | 第57-59页 |
